login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A018013 Powers of cube root of 13 rounded to nearest integer. 22
1, 2, 6, 13, 31, 72, 169, 397, 934, 2197, 5166, 12147, 28561, 67156, 157907, 371293, 873034, 2052795, 4826809, 11349443, 26686340, 62748517, 147542765, 346922420, 815730721, 1918055940, 4509991465, 10604499373, 24934727222, 58629889045 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..200

MATHEMATICA

Table[Round[13^(n/3)], {n, 0, 40}] (* Vincenzo Librandi, Jan 08 2014 *)

PROG

(MAGMA) [Round(13^(n/3)): n in [0..40]]; // Vincenzo Librandi, Jan 08 2014

CROSSREFS

Cf. powers of cube root of k rounded up: A017980 (k=2), A017983 (k=3), A017986 (k=4), A017989 (k=5), A017992 (k=6), A017995 (k=7), A018001 (k=9), A018004 (k=10), A018007 (k=11), A018010 (k=12), this sequence (k=13), A018016 (k=14), A018019 (k=15), A018022 (k=16), A018025 (k=17), A018028 (k=18), A018031 (k=19), A018034 (k=20), A018037 (k=21), A018040 (k=22), A018043 (k=23), A018046 (k=24).

Sequence in context: A336875 A219753 A239305 * A263899 A062424 A258344

Adjacent sequences:  A018010 A018011 A018012 * A018014 A018015 A018016

KEYWORD

nonn

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Vincenzo Librandi, Jan 08 2014

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 4 18:17 EDT 2022. Contains 355083 sequences. (Running on oeis4.)